Thomas J. Packard has been granted 26 US patents while listed as an inventor at 3M . The first was granted in 1984 and the most recent in February 2007. Thomas J. Packard ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Thomas J. Packard in Windom, MN, US.
Patents per Year Patents granted per year, 1984 to 2007 Bar chart with a peak of 3 patents in 1997. peak 3 1984: 2 patents 1984 1985: 1 patents 1989: 1 patents 1989 1990: 1 patents 1991: 1 patents 1991 1992: 1 patents 1994: 1 patents 1994 1995: 2 patents 1996: 1 patents 1996 1997: 3 patents 1998: 3 patents 1998 1999: 3 patents 2000: 1 patents 2000 2002: 1 patents 2004: 1 patents 2004 2005: 1 patents 2006: 1 patents 2006 2007: 1 patents 2007
Issued Patents All Time
Profile Widget
Showing 1–25 of 26 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
7182011 Mine retrieval method and apparatus Brett Robert Lowery 2007-02-27
7104176 Mineplough Brett Robert Lowery 2006-09-12
6883414 Mine excavation method and apparatus Brett Robert Lowery 2005-04-26
6800156 Surface preparation indicators Timothy M. Dietz , Gerald F. Fleischhacker , Larry S. Hebert , Mark D. Weigel 2004-10-05
$20,429,000
6420455 Antimicrobial composition containing photosensitizers articles, and methods of use Kevin D. Landgrebe , John J. Stofko, Jr. , Sheila A. Tesch , John C. Loperfido , David John Hastings +4 more 2002-07-16
$15,623,000
D432238 Stethoscope chestpiece portion Joy A. Packard 2000-10-17
5945640 Stethoscope chestpiece having two suspended diaphragms Mary Jo Rossini 1999-08-31
$78,584,000
5931792 Stethoscope chestpiece Joy A. Packard 1999-08-03
$46,200,000
D410285 Stethoscope chestpiece Joy A. Packard 1999-05-25
D403065 Stethoscope component Alan P. Dieken , Edward J. Moe , Joy A. Packard , Thomas A. Turgeon , Thomas W. Reeder 1998-12-22
5824968 Ear tips having a plurality of ear contacting surfaces Mary Jo Rossini 1998-10-20
$26,856,000
D395509 Stethoscope chestpiece Joy A. Packard 1998-06-23
5663532 Ergonometric stethoscope chestpiece Alan P. Dieken , Edward J. Moe , Joy A. Packard , Thomas W. Reeder , Thomas A. Turgeon 1997-09-02
$15,541,000
D381366 Identification tag Mary Jo Rossini , Joy A. Packard 1997-07-22
D379512 Ergonometric stethoscope chestpiece Alan P. Dieken , Edward J. Moe , Joy A. Packard , Thomas A. Turgeon , Thomas W. Reeder 1997-05-27
D373824 Stethoscope chestpiece Joy A. Packard 1996-09-17
D360652 Identification tag Joy A. Packard 1995-07-25
5380182 Mold having elastomeric mold member therewith James H. Quackenbush 1995-01-10
$4,240,000
5324471 Method of forming a molded article using a mold having an elastomeric mold member James H. Quackenbush 1994-06-28
$7,659,000
5111904 Molded article having elastomeric mold member used therewith James H. Quackenbush 1992-05-12
$12,264,000
4995473 Stethoscope with diaphragm head adapter — 1991-02-26
$13,533,000
4913259 Compressible ear tip — 1990-04-03
$5,294,000
4852684 Compressible ear tip — 1989-08-01
$8,442,000
D277890 Stethoscope head Jane W. Loughridge 1985-03-05
4475619 Stethoscope with floating diaphragm — 1984-10-09
$5,643,000
